Table B1. Locations and Measurements of the 16 Surface Sites Specially Deployed by TCEQ for the TexAQS II Studya CAMS Site Description Surface Measurements Latitude Longitude C638 Smith Point Hawkins Camp Ozone, met 29.546 -94.787 C639 Newton NTRD Ozone, met 30.885 -93.742 C645 Wamba NTRD Ozone, met 33.500 -94.120 C646 San Augustine Airport NTRD Ozone, neph, met, 2.5 filter 31.539 -94.170 C648 Clarksville NTRD Ozone, neph, met, 2.5 filter 33.620 -95.060 C641 Beeville Airport Ozone, met 28.360 -97.790 C649 Halletsville Ozone, met 29.447 -96.933 C650 Italy High School Ozone, met 32.178 -96.878 C651 Temple Ozone, met 30.998 -97.339 C652 Wichita Falls TexAQSII neph, met, 2.5 filter 33.870 -98.460 C653 Millpond Park San Saba neph, met, 2.5 filter 31.187 -98.712 C654 Hamshire Ozone, neph, NOx, 2.5 teom, met 29.864 -94.318 C655 Eagle Pass neph, 2.5 teom, met 28.702 -100.451 C647 Palestine Ozone, met 31.779 -95.706 C657 Port O Connor Ozone, 2.5 teom, met 28.434 -96.455 C667 Isla Blanca Ozone, neph, met 26.073 -97.167 aAbbreviations: CAMS, Continuous Ambient Monitoring Stations; met, surface wind, temperature, and humidity measurements; neph, 3 wavelength nephelometer; 2.5 filter, PM2.5 mass measurements by filter collection; and teom, PM 2.5 mass measurements by Tapered Element Oscillating Microbalance.